Polycyclic rod-shaped azo dyes based on aminophenylpyrimidines

Polycyclic rod-shaped azo dyes based on aminophenylpyrimidines Full article

Journal

Chemistry of Heterocyclic Compounds
ISSN: 0009-3122 , E-ISSN: 1573-8353

Output data

Year: 1996, Volume: 32, Number: 5, Pages: 596-604 Pages count : 9 DOI: 10.1007/BF01164793

Authors

Sedova V.F. ¹ , Borovik V.P. ¹ , Mikhaleva M.A. ¹ , Shkurko O.P. ¹

Affiliations

1	(Scopus) Novosibirsk Institute of Organic Chemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk 630090, Russian Federation

We have synthesized rod-shaped tricydic monoazo and bisazo dyes based on amino derivatives of arylpyrimidines and N, N-dialkylanilines or p-nitroso-N, N-dialkylanilines. We have shown that the process of azo coupling of the diazonium salt obtained from 2,5-bis(p-aminophenyl)pyrimidine is accompanied by dediazoniation, with substitution of the diazonium group by hydrogen or an aryl group. The monoazo dyes obtained display mesomorphic properties which are absent in the bisazo dyes. ©1996 Plenum Publishing Corporation.

Sedova V.F. , Borovik V.P. , Mikhaleva M.A. , Shkurko O.P.
Polycyclic rod-shaped azo dyes based on aminophenylpyrimidines
Chemistry of Heterocyclic Compounds. 1996. V.32. N5. P.596-604. DOI: 10.1007/BF01164793 Scopus РИНЦ

Published print:

May 1, 1996

Scopus	2-s2.0-25644452070
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